Resolution of racemic carbocyclic analogs of purine nucleosides through the action of adenosine deaminase. Antiviral activity of the carbocyclic 2'-deoxyguanosine enantiomers
作者:John A. Secrist、John A. Montgomery、Y. Fulmer Shealy、C. Allen O'Dell、Sarah Jo Clayton
DOI:10.1021/jm00387a032
日期:1987.4
The action of adenosinedeaminase on racemic carbocyclic analogues of 6-aminopurine nucleosides was investigated. When either racemic carbocyclic adenosine [(+/-)-C-Ado] or the racemic carbocyclic analogue [(+/-)-C-2,6-DAP-2'-dR] of 2,6-diaminopurine 2'-deoxyribofuranoside was incubated with this enzyme, approximately half of the material was deaminated rapidly. From the resulting solution, the D isomers
Synthesis and antiviral activity of carbocyclic analogs of 2'-deoxyribofuranosides of 2-amino-6-substituted-purines and of 2-amino-6-substituted-8-azapurines
作者:Y. Fulmer Shealy、C. Allen O'Dell、W. M. Shannon、Gussie Arnett
DOI:10.1021/jm00377a007
日期:1984.11
2-amino-6-chloropurine 2'-deoxyribofuranoside (10) was prepared from 9 and triethyl orthoformate, and the analogous 8-azapurine (11) was obtained by diazotizing 9. From 10 or 11, the carbocyclic analogues of 2'-deoxyguanosine, 2'-deoxythioguanosine, 2,6-diaminopurine 2'-deoxyribofuranoside, 2'-deoxy-8-azaguanosine, and 2,6-diamino-8-azapurine 2'-deoxyribofuranoside were prepared. All of these 2'-deoxyribofuranoside